RabbitMQ Java client: Unvalidated Class.forName in JSON-RPC ProcedureDescription enables arbitrary class loading
High-risk advisory
CVE-2026-63337
Summary
RabbitMQ Java client: Unvalidated Class.forName in JSON-RPC ProcedureDescription enables arbitrary class loading
Why it matters
GitHub has published a reviewed security advisory for com.rabbitmq:amqp-client. Prioritize it with other application dependency updates.
Operator check
Check whether com.rabbitmq:amqp-client is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 7.5.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.